1Set up your wallet设置钱包
MetaMask (browser extension)（浏览器插件）
- Install MetaMask from metamask.io and create or import a wallet. Write your Secret Recovery Phrase on paper and keep it offline.
- Click Add SCDO Shard0 (EVM) to MetaMask above and approve the request in MetaMask.
- MetaMask switches to SCDO Shard0 (EVM). Your address (starts with
0x) is the same as on any EVM chain.
- 从 metamask.io 安装 MetaMask，创建或导入钱包。请把助记词抄在纸上并离线保管。
- 点击上方 一键添加 SCDO Shard0 (EVM) 到 MetaMask，在 MetaMask 弹窗中确认。
- MetaMask 会切换到 SCDO Shard0 (EVM)。你的地址（以
0x开头）与其他 EVM 链上的地址相同。
MetaMask (mobile app)（手机 App）
- Open this page inside the MetaMask app browser: open in MetaMask.
- Tap Add SCDO Shard0 (EVM) to MetaMask and approve.
- Or add it by hand: Settings → Networks → Add network → Add a network manually and paste the parameters from section 2.
- 在 MetaMask App 内置浏览器中打开本页：用 MetaMask 打开。
- 点击 一键添加 SCDO Shard0 (EVM) 到 MetaMask 并确认。
- 或手动添加：设置 → 网络 → 添加网络 → 手动添加网络，填入第 2 节的参数。
Trust Wallet
- Open Trust Wallet and go to Settings → Networks (in some versions: the network selector → Add custom network).
- Tap + / Add custom network and enter the parameters from section 2 (RPC URL, chain ID 5680, symbol SCDO, explorer).
- Save, select SCDO, and copy your
0xaddress from the receive screen.
- 打开 Trust Wallet，进入 设置 → 网络（部分版本为：网络选择器 → 添加自定义网络）。
- 点击 + / 添加自定义网络，填入第 2 节参数（RPC URL、Chain ID 5680、符号 SCDO、区块浏览器）。
- 保存并选择 SCDO，在“收款”页面复制你的
0x地址。
Menu names differ between app versions. Other EVM wallets (Rabby, OKX Wallet, imToken, …) work the same way with the parameters below.
不同版本的菜单名称可能略有差异。其他 EVM 钱包（Rabby、OKX Wallet、imToken 等）使用下方参数同样可以添加。
Stay safe安全提示
- Never share your Secret Recovery Phrase or private key. scdoscan.io will never ask for it.
- Check that the RPC URL is exactly
https://scdoscan.io/rpc/0. - Check that the network is SCDO Shard0 (EVM) · Chain ID 5680.
- 切勿泄露助记词或私钥。scdoscan.io 永远不会向你索取。
- 请确认 RPC URL 为
https://scdoscan.io/rpc/0。 - 请确认网络为 SCDO Shard0 (EVM) · Chain ID 5680。
2Network parameters (manual setup)网络参数（手动添加）
Use these values in any EVM wallet that supports custom networks.
在任何支持自定义网络的 EVM 钱包中填写以下参数。
| Network name网络名称 | SCDO Shard0 (EVM) | |
| RPC URLRPC 地址 | https://scdoscan.io/rpc/0 | |
| Chain ID链 ID | 5680 (0x1630) | |
| Currency symbol代币符号 | SCDO | |
| Decimals精度 | 18 | |
| Block explorer URL区块浏览器 | https://scdoscan.io |
Live check: checking the RPC…
实时检测：正在检测 RPC…
3View your address on the explorer在浏览器中查看你的地址
Paste your 0x address (or connect your wallet) to see its SCDO Shard0 (EVM) balance and open it on scdoscan.io. You can also paste an address or transaction hash into the search box on the homepage.
粘贴你的 0x 地址（或连接钱包），即可查看 SCDO Shard0 (EVM) 余额并在 scdoscan.io 中打开。也可以在首页搜索框中输入地址或交易哈希。
4Faucet (small amount for fees)水龙头（少量手续费）
New addresses can claim a small amount of SCDO (currently 0.01 SCDO) to pay transaction fees while trying the network. Limit: one claim per address every 24 hours and one per IP address every hour.
新地址可领取少量 SCDO（目前为 0.01 SCDO），用于体验网络时支付交易手续费。限制：每个地址 24 小时 1 次，每个 IP 每小时 1 次。
5Mining & running a node挖矿与运行节点
Mining and running nodes are how SCDO is secured: miners produce proof-of-work blocks and independent nodes verify them. See the Mining & Nodes page for the current status, the Classic node guide and the Downloads section (GPU mining package v1.0.3, all downloads). Public, synced nodes serve the network and receive node rewards, distributed automatically by public, verifiable rules based on online time.
挖矿和运行节点是保障 SCDO 网络安全的方式：矿工生产工作量证明区块，独立节点对其进行验证。当前状态、SCDO Shard1 (Classic)、SCDO Shard2 (Classic)、SCDO Shard3 (Classic) 和 SCDO Shard4 (Classic) 指南以及下载（GPU 挖矿包 v1.0.3，全部下载）请见 挖矿与节点页面。公开、已同步的节点为网络提供服务，并按公开、可核验的规则，根据在线时长自动获得节点奖励。
Mining & Nodes →挖矿与节点 →6Developers开发者
Deploying contracts: set Solidity evmVersion to "paris" (Shanghai/PUSH0 not enabled on SCDO Shard0 (EVM))
部署合约：将 Solidity evmVersion 设置为 "paris"（SCDO Shard0 (EVM) 未启用 Shanghai/PUSH0）
Classic accountsClassic 账户
- SCDO Shard1 (Classic), SCDO Shard2 (Classic), SCDO Shard3 (Classic) and SCDO Shard4 (Classic) are the original SCDO chains built on go-scdo (ZPoW). They are live chains with over 240,000 user accounts; blocks, transactions and balances are shown on this explorer.
- Classic addresses look like
1S01…/2S02…and amounts use 8 decimals. They are not MetaMask/EVM addresses. - Search a Classic address or transaction on the explorer homepage, or pick the shard in the shard tabs.
- SCDO Shard1 (Classic)、SCDO Shard2 (Classic)、SCDO Shard3 (Classic) 和 SCDO Shard4 (Classic) 是 SCDO 最初基于 go-scdo（ZPoW）的链，目前仍在运行，拥有超过 24 万个用户账户；区块、交易和余额均可在本浏览器中查看。
- Classic 地址形如
1S01…/2S02…，金额为 8 位精度，不是 MetaMask/EVM 地址。 - 可在浏览器首页搜索 Classic 地址或交易，或在分片标签中选择对应分片。
Compliance & important notes合规与重要说明
- 9Y9 PTY LTD is registered with AUSTRAC as a digital currency exchange provider (DCE100714503-001). Details: Compliance page.
- Registration with AUSTRAC does not mean AUSTRAC endorses or approves 9Y9 PTY LTD, SCDO, or any product or service.
- This page is technical guidance for using SCDO Shard0 (EVM). Block rewards are distributed automatically by the chain’s public, verifiable protocol rules, and every transaction can be checked on this explorer.
- 9Y9 PTY LTD 已在 AUSTRAC 登记为数字货币兑换服务提供商（DCE100714503-001）。详情见合规页面。
- 在 AUSTRAC 注册不代表 AUSTRAC 认可或背书本公司、SCDO 或任何产品和服务。
- 本页是使用 SCDO Shard0 (EVM) 的技术指引。区块奖励由链上公开、可核验的协议规则自动发放，每一笔交易都可以在本浏览器上查到。
名词解释 / Glossary
Plain-language explanations of the terms used on this page (click to open or close).本页用到的术语的通俗解释（点击展开或收起）。
- 钱包 / 地址 · Wallet / Address
- Your wallet holds the private key; your address (0x…) is the public account number you can share.钱包保存你的私钥；地址（0x…）是可以公开给别人的账户号码。
- 助记词 / 私钥 · Recovery phrase / Private key
- The secret words or key that control your funds; anyone who has them can take the coins, so never share them.控制资金的秘密单词或密钥；任何人拿到都能转走你的币，切勿泄露。
- RPC
- The web address (https://scdoscan.io/rpc/0) that wallets use to read the chain and send transactions.钱包读取链上数据、发送交易所用的网址（https://scdoscan.io/rpc/0）。
- 链 ID / Chain ID
- The number that identifies the network to wallets; SCDO Shard0 (EVM) is 5680 (0x1630).钱包用来识别网络的编号；SCDO Shard0 (EVM) 为 5680（0x1630）。
- Gas / 手续费
- The network fee for a transaction, paid in SCDO; part of it (the base fee) is burned.交易所需支付的网络手续费（以 SCDO 支付），其中基础费部分会被销毁。
- 水龙头 / Faucet
- A service that gives a new address a tiny amount of SCDO (0.01) to pay its first transaction fees.为新地址发放极少量 SCDO（0.01）用于支付最初交易手续费的服务。
- 区块浏览器 / Block explorer
- A website (scdoscan.io) that shows blocks, transactions and address balances.展示区块、交易和地址余额的网站（scdoscan.io）。
- 分片 / Shard
- One of SCDO's chains: SCDO Shard0 (EVM) (chain ID 5680) is the live EVM chain; SCDO Shard1 (Classic), SCDO Shard2 (Classic), SCDO Shard3 (Classic) and SCDO Shard4 (Classic) are the archived legacy chains.SCDO 的链：SCDO Shard0 (EVM)（Chain ID 5680）是正在运行的 EVM 链；SCDO Shard1 (Classic)、SCDO Shard2 (Classic)、SCDO Shard3 (Classic) 和 SCDO Shard4 (Classic) 是已归档的历史链。
- 挖矿 / Mining
- Using computing power to find proof-of-work blocks; it secures the network and the miner receives the block reward.用算力寻找工作量证明区块；它保障网络安全，挖到区块的矿工获得区块奖励。
- 节点 / Node
- A computer running the SCDO client (core-geth) that keeps a full copy of the chain and checks every block.运行 SCDO 客户端（core-geth）、保存完整链数据并校验每个区块的电脑。
- 节点奖励 / Node rewards
- SCDO distributed automatically to public, synced nodes that serve the network, split by measured online time under the published rules.按公开规则、根据实测在线时长，自动发放给为网络提供服务的公开、已同步节点的 SCDO。